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We're told, from many sources, that any onecan achieve anything. We've done away with the caste system, we are now in a system where anyone can rise to any position they please. And it's a beautiful idea. Along with that is a kind of spirit of equality; we're all basically equal. There are no strictly defined hierarchies. There is one really big problem with this, and that problem is envy.

心理學是關于心靈生活在其適應關系中的科學。

It is by no means an irrational fancy that, in a future existence, we shall look upon what we think our present existence, as a dream.

科學的本質是提出正確的問題。